The aircraft stores cryogenic fuel in one or more fuel tanks inside the fuselage of the aircraft or in other appropriate locations on the aircraft and stores non-cryogenic fuel in a plurality of standard jet fuel tanks, e.g., inside the wings of the aircraft. A controller controls selective delivery of non-cryogenic fuel or cryogenic (e.g., hydrogen) fuel to the dual fuel engine. In one mode of operation, the dual fuel engine normally uses cryogenic hydrogen fuel as the primary fuel, and reserves non-cryogenic fuel for use in the dual fuel engine only in exceptional cases, thereby providing cleaner and more environmentally friendly operation.
飞机将低温燃料储存在飞机机身内部或在飞机上的其它适当位置处的一个或多个燃料罐中,并将非低温燃料储存在例如飞机机翼内部的多个标准喷气燃料罐中。控制器控制非低温燃料或低温(例如氢)燃料到双燃料发动机的选择性输送。在一种操作模式中,该双燃料发动机在正常情况下使用低温氢燃料作为主要燃料,并且储备非低温燃料以供仅在例外情况下用于该双燃料发动机,从而提供更清洁和更环保的运营。
Environment-friendly airplane
环保型飞机
2024-04-26
Patent
Elektronische Ressource
Chinesisch
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